West Columbia, SC 29169 Frost Dates
29169, near West Columbia, SC: the frost window
The last spring frost here typically falls around 03/25, about 209 days from today. Fall's first freeze usually shows up around 11/07, roughly 229 days after the last spring frost.
West Columbia sits in USDA Zone 8b (15 to 20°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
Stretching the season past the first frost
West Columbia's growing season runs out in roughly 10 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 03/25 isn't a guarantee
03/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/10 and only about 1 year in 10 sees frost after that.
West Columbia against the rest of the dataset
About 229 days separate West Columbia's last and first frost, putting it 10,557 of 40,283 ZIP codes nationally. Within SC, it ranks 332 of 519.
Learn more
Two guides worth reading on 29169: local microclimates, on what one yard in West Columbia can differ from the 29169 normal, and zone vs. frost date, on why Zone 8b and West Columbia's frost date answer different questions.